`engineering-excellence.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com`
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1774690915

Same first word

engineering-excellence.de

DNS History

13 records (4 active, 9 former)

○NSns1.strabag-dns.com2015-07-07 → 2017-04-11 · 4 obs

● 2015-07-07 03:24:50
● 2017-04-11 08:26:02
○ 2020-02-28 15:51:20
○ 2026-03-28 10:15:02

○NSns1.undeveloped.com2020-02-28 → 2020-02-28 · 4 obs

○ 2017-04-11 08:26:02
● 2020-02-28 15:51:20
○ 2026-03-06 00:29:04
○ 2026-03-28 10:15:02

○NSns2.strabag-dns.com2015-07-07 → 2017-04-11 · 4 obs

● 2015-07-07 03:24:50
● 2017-04-11 08:26:02
○ 2020-02-28 15:51:20
○ 2026-03-28 10:15:02

○NSns2.undeveloped.com2020-02-28 → 2020-02-28 · 4 obs

○ 2017-04-11 08:26:02
● 2020-02-28 15:51:20
○ 2026-03-06 00:29:04
○ 2026-03-28 10:15:02

○NSns3.strabag-dns.com2015-07-07 → 2017-04-11 · 4 obs

● 2015-07-07 03:24:50
● 2017-04-11 08:26:02
○ 2020-02-28 15:51:20
○ 2026-03-28 10:15:02

●NSsl1.sedo.com2026-03-06 → 2026-03-28 · 3 obs

○ 2020-02-28 15:51:20
● 2026-03-06 00:29:04
● 2026-03-28 10:15:02

●NSsl2.sedo.com2026-03-06 → 2026-03-28 · 3 obs

○ 2020-02-28 15:51:20
● 2026-03-06 00:29:04
● 2026-03-28 10:15:02

●MXlocalhost2026-03-06 → 2026-03-28 · 3 obs

○ 2017-04-11 08:26:02
● 2026-03-06 00:29:04
● 2026-03-28 10:15:02

○MXmail.engineering-excellence.de2015-07-07 → 2017-04-11 · 4 obs

● 2015-07-07 03:24:50
● 2017-04-11 08:26:02
○ 2026-03-06 00:29:04
○ 2026-03-28 10:15:02

○A178.63.78.942015-07-07 → 2017-04-11 · 4 obs

● 2015-07-07 03:24:50
● 2017-04-11 08:26:02
○ 2020-02-28 15:51:20
○ 2026-03-28 10:15:02

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522020-02-28 → 2020-02-28 · 4 obs

○ 2017-04-11 08:26:02
● 2020-02-28 15:51:20
○ 2026-03-06 00:29:04
○ 2026-03-28 10:15:02

○A52.58.78.162020-02-28 → 2020-02-28 · 4 obs

○ 2017-04-11 08:26:02
● 2020-02-28 15:51:20
○ 2026-03-06 00:29:04
○ 2026-03-28 10:15:02

●A91.195.241.2322026-03-06 → 2026-03-28 · 3 obs

○ 2020-02-28 15:51:20
● 2026-03-06 00:29:04
● 2026-03-28 10:15:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
engineering-excellence.de	sl2.sedo.com, sl1.sedo.com	-

✅ Authoritative Response

Server:91.195.241.173

NS records: sl2.sedo.com, sl1.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineering-excellence.de (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl2.sedo.com, sl1.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

engineering-excellence.de points to IP number 91.195.241.232.

For instance, other host names bos.artificialeyes.eu, intuix.de, mail.conciergeservices.de, kpn.shx.in and www.higene.de share IP numbers with engineering-excellence.de.

Name Servers

engineering-excellence.de is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.

engineering-excellence.de uses the same name server setup as other domains such as xn--dittrink-1za.de, hosting.dp-tech.de, 2609.de, mail.getparking.de and zinsmethode.de.

Host names with one IP number:

sl1.sedo.com points to: 91.195.240.173.

sl2.sedo.com points to: 91.195.241.173.

Mail Servers

engineering-excellence.de is handled by a single mail server, localhost.

engineering-excellence.de shares the same mail server setup as other domains, for instance pointworld.com, mb2.affidate.com, buzo.org, datacoach.net and sheep(0x7075737379).(0x706f726e)blogs.com.

engineering-excellence.de - robtex.com